DE3854608D1 - Vector calculator circuit that can quickly perform a calculation on three input vectors. - Google Patents

Vector calculator circuit that can quickly perform a calculation on three input vectors.

Info

Publication number
DE3854608D1
DE3854608D1 DE3854608T DE3854608T DE3854608D1 DE 3854608 D1 DE3854608 D1 DE 3854608D1 DE 3854608 T DE3854608 T DE 3854608T DE 3854608 T DE3854608 T DE 3854608T DE 3854608 D1 DE3854608 D1 DE 3854608D1
Authority
DE
Germany
Prior art keywords
calculation
input vectors
quickly perform
vector calculator
calculator circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE3854608T
Other languages
German (de)
Other versions
DE3854608T2 (en
Inventor
Shingo C O Nec Corporatio Oota
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of DE3854608D1 publication Critical patent/DE3854608D1/en
Application granted granted Critical
Publication of DE3854608T2 publication Critical patent/DE3854608T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/50—Adding; Subtracting
    • G06F7/505—Adding; Subtracting in bit-parallel fashion, i.e. having a different digit-handling circuit for each denomination
    • G06F7/509—Adding; Subtracting in bit-parallel fashion, i.e. having a different digit-handling circuit for each denomination for multiple operands, e.g. digital integrators
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/16—Matrix or vector computation, e.g. matrix-matrix or matrix-vector multiplication, matrix factorization

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Complex Calculations (AREA)
DE3854608T 1987-03-04 1988-03-03 Vector calculator circuit that can quickly perform a calculation on three input vectors. Expired - Fee Related DE3854608T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4771187 1987-03-04
JP4771487 1987-03-04

Publications (2)

Publication Number Publication Date
DE3854608D1 true DE3854608D1 (en) 1995-11-30
DE3854608T2 DE3854608T2 (en) 1996-06-05

Family

ID=26387873

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3854608T Expired - Fee Related DE3854608T2 (en) 1987-03-04 1988-03-03 Vector calculator circuit that can quickly perform a calculation on three input vectors.

Country Status (5)

Country Link
US (1) US4852040A (en)
EP (1) EP0281132B1 (en)
AU (1) AU598175B2 (en)
CA (1) CA1281426C (en)
DE (1) DE3854608T2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5051940A (en) * 1990-04-04 1991-09-24 International Business Machines Corporation Data dependency collapsing hardware apparatus
US5208770A (en) * 1989-05-30 1993-05-04 Fujitsu Limited Accumulation circuit having a round-off function
EP0478731A4 (en) * 1990-04-04 1993-09-22 International Business Machines Corporation Early scism alu status determination apparatus
USRE35311E (en) * 1990-04-04 1996-08-06 International Business Machines Corporation Data dependency collapsing hardware apparatus
JPH04177462A (en) * 1990-11-08 1992-06-24 Koufu Nippon Denki Kk Arithmetic unit for vector total sum
US5233553A (en) * 1991-03-06 1993-08-03 Chips And Technologies, Inc. Apparatus for performing modulo arithmetic with three-port adder
US5359718A (en) * 1991-03-29 1994-10-25 International Business Machines Corporation Early scalable instruction set machine alu status prediction apparatus
US5245562A (en) * 1991-09-17 1993-09-14 The Johns Hopkins University Accumulating arithmetic memory integrated circuit
JP2683488B2 (en) * 1992-06-30 1997-11-26 インターナショナル・ビジネス・マシーンズ・コーポレイション 3-1 Logical operation device
GB2270400B (en) * 1992-09-08 1996-09-18 Sony Corp Digital audio mixer
JPH06175821A (en) * 1992-12-10 1994-06-24 Fujitsu Ltd Arithmetic and logic unit
JP2636789B2 (en) * 1995-03-31 1997-07-30 日本電気株式会社 Microprocessor
WO2017193031A1 (en) 2016-05-06 2017-11-09 RADCO Infusion Technologies, LLC Continuous linear substrate infusion
US9718080B1 (en) 2016-05-06 2017-08-01 RADCO Infusion Technologies, LLC Linear substrate infusion compartment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900723A (en) * 1974-05-28 1975-08-19 Control Data Corp Apparatus for controlling computer pipelines for arithmetic operations on vectors
JPS57134774A (en) * 1981-02-13 1982-08-20 Hitachi Ltd Vector operating device
JPS5938848A (en) * 1982-08-27 1984-03-02 Nec Corp Address arithmetic circuit
JPS59128670A (en) * 1983-01-12 1984-07-24 Hitachi Ltd Vector processor
JPS6069746A (en) * 1983-09-26 1985-04-20 Fujitsu Ltd Control system of vector data processor
JPS60136875A (en) * 1983-12-26 1985-07-20 Hitachi Ltd Vector arithmetic device
EP0205193B1 (en) * 1985-06-17 1996-10-23 Nec Corporation Information processing system comprising a register renewal waiting control circuit with renewal register number registering means

Also Published As

Publication number Publication date
US4852040A (en) 1989-07-25
EP0281132A3 (en) 1991-03-27
AU598175B2 (en) 1990-06-14
CA1281426C (en) 1991-03-12
AU1271888A (en) 1988-09-08
EP0281132B1 (en) 1995-10-25
EP0281132A2 (en) 1988-09-07
DE3854608T2 (en) 1996-06-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee